1816340

Information

• Patent Grant
• 1816340

• References
• Source

• Patent Number

  1,816,340

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • A47B19/002 - Free-standing music stands
  • A47B2019/006 - with supplemental support device

• US Classifications

  • 248 - Supports